package com.yurui.mapper;

import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

import java.math.BigDecimal;

/**
 * @author : yurui
 * @date : 2023/10/22
 * @TIME : 20:05
 * @project : parentCloud
 */

@Mapper
public interface AccountMapper {

    void decrease(@Param("userId") Long userId, @Param("money") float money);
}
